ALIZARIN YELLOW R FREE ACID

Safety Data Sheet
Emergency Telephone Number: CHEMTREC 1-800-424-9300       For Information call: DUDLEY 732-886-3100       
      DUDLEY CORPORATION
           	    125 Kenyon Drive
       				         	     Lakewood, New Jersey 08701
Effective Date: January 1, 2025	
1. PRODUCT ID: Syn:  Mordant Orange 1, 5-(4-Nitrophenylazo)salicylic acid  CAS No.: 2243-76-7 E-C No.:218-818-3	Weight:  287.23g/mol 	Formula: C13H9N3O5

2. HAZARDS ID: GHS Class: Acute toxicity, Oral (Category 4) Eye irritation (Category 2A)	
 Pictogram: 					
Signal Word:         WARNING
HAZARD STATEMENT(S): H302: Harmful if swallowed	H319: Causes serious eye irritation.		
PRECAUTIONARY STATEMENT(S) : P264: wash skin thoroughly after handling	P330: Rinse mouth
P270: Do not drink, eat, smoke, when using this product. P280: Wear protective gloves/eye & face protection
P337 + P313: If eye irritation occurs: consult physician P301 + P312:If Swallowed: Call Poison Center or doctor/physician if you feel unwell P305 + P351 + P338: If in Eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present & easy to do so. Continue Rinsing.	P501: Dispose of contents/container to an approved waste disposal plant.

HMIS Classification: Health hazard  2, Flammability   0,  Physical hazards   0			
NFPA Rating: Health hazard  2, Fire     0, Reactivity hazard   0

Potential Effects: Eye: Risk of serious damage to eyes.	Skin: Harmful in contact with skin. 
Ingestion: Harmful if swallowed. 		Inhalation: Harmful by inhalation. 
2.3: Other Hazards: none

3. COMPOSITION / INFO ON INGREDIENTS: 
Chemical 				 CAS No.	 	Percent		
Alizarin Yellow R Free Acid	                                    2243-76-7                                 

4. FIRST AID: Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Consult physician. Skin: Flush skin with plenty of soap and water Consult physician. Ingestion: If victim is conscious and alert, Rinse mouth with water. Never give anything by mouth to an unconscious person. Consult Physician. Inhalation: Remove from exposure to fresh air. If not breathing, give artificial respiration. Consult Physician. Physician: Treat symptomatically and supportively. 

5. FIRE FIGHTING: Info: wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH & full PPE. Irritating & highly toxic gases may be generated by thermal decomp/combustion. Extinguishing: Use dry chem, carbon dioxide, alcohol-resistant foam, or water spray. Hazards: Carbon & nitrogen oxides Flash Pt: N/A. Auto-ignition Temp: N/A. Explosion Limits: N/A 

6. ACCIDENTAL RELEASE: Info: Use PPE as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the PPE Section. Avoid generating dusty conditions. Provide ventilation. 

7. HANDLING & STORAGE: Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. Storage: Store in a cool, dry place. Store in a tightly closed container. 

8. EXPOSURE: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. 
Chemical	               		 ACGIH                    NIOSH                      OSHA - Final & Vacated PELs 
Alizarin Yellow R free acid	       	 None listed                None listed                 None listed. 	 

PPE: Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA’s eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate gloves to prevent skin exposure. 0.11 mm thick Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Follow the OSHA Respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirators when necessary. 

9. PHYSICAL & CHEM: Appearance: Brown powder. Melting Pt: >300˚C (>572˚F) Partition coefficient n-octanol/water:  low Pow: 2.617 

10. STABILITY & REACTIVITY: Stability: Stable under normal temps and pressures. Avoid: Incompatible materials, dust generation, excess heat. Incompatibilities: Strong oxidizing agents. Hazardous Decomp Products: see Sect. 5

11. TOXICOLOGICAL INFO: RTECS#: VO5310000 LD50/LC50: N/A. 
Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. 

12. ECOLOGICAL INFO: No info. 

13. DISPOSAL CONSIDERATIONS: Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification. 	RCRA P-Series: None listed. 	RCRA U-Series: None listed. 

14. TRANSPORT INFO: No information available. 

15. REGULATORY INFO: SARA 311/312:  Acute Health Hazard
Section 302 (RQ) & Section 302 (TPQ) None of the chemicals in this material/product have an RQ or TPQ. 
Section 313 No chemicals are reportable under Section 313. 
STATE CAS# 2243-76-7 is not present on state lists from, MN, MA, FL. 
Pa/NJ Right to Know:	5-(p-Nitrophenylazo)salicylic acid  CAS#2243-76-7
CA Prop. 65 Components: Product does not contain any chemicals know to State of CA to cause cancer, birth defects, or any other reproductive harm. 

EUROPEAN/INTERNATIONAL REGULATIONS   European Labeling in Accordance with EC Directives 
Hazard Symbols: N/A        WGK (Water Danger/Protection)	CAS# 2243-76-7: No information available. 
Canada - DSL/NDSL	CAS# 2243-76-7 is listed on Canada’s DSL List. 
Canada - WHMIS: Not available.    Canadian Ingredient Disclosure List Exposure Limits 

16. DISCLAIMER INFO: DUDLEY CORPORATION provides the information herein in good faith but makes no representation as to its comprehensiveness or accuracy. This document is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this.  Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose. DUDLEY CORPORATION makes no representations or warranties, either expressed or implied, including without limitation and warranties of merchantability, fitness for a particular purpose with respect to the information set forth herein or to the product to which the information refers. Accordingly, DUDLEY CORPORATION will not be responsible for damages resulting from the use of or reliance upon this information.